REPAIR/REPLACEMENT/REWINDING OF SUMMER APPLIANCES (ALL WEATHER AC, REFRIGERATOR, EXHAUST FAN, CEILING FAN) AND OTHER CONNECTED WORKS AT AIR FORCE STATION THOISE AND ROUTINE DAY TO DAY MAINTENANCE/CERTAIN REPAIRS TO CENTRAL HEATING PLANT AND OTHER CON

Amount

Taking out old unserviceable compressor from split type Air Conditioner (All weather) of capacity 2 TR and supply, fixing, commissioning and testing of new compressor complete with connection incoming and outgoing required at site complete all as specified and directed by Engr-in-Charge. Make:- Voltas/ carrier/ LG or equivalent as approved by GE

Description all as per Srl item No 1.00 above but for AC of capacity 1.5 Ton complete all as specified and directed by Engr-in-Charge.

M&L for Charging of refrigerant Gas R-32 in split type Air conditioner (All weather) of capacity 2 Ton after flushing the complete system with CTC (Carbon tetra chloride) including Supply & Fixing and replacement of filter/strainer and capillary, vacuumise the complete system with vacuum pump and testing on after charging gas complete all as specified and directed by Engr-in-Charge. Make: Arkool/SRF or equivalent as approved by GE.

Taking out old unserviceable compressor from window type Air Conditioner of capacity 1.5 TR and supply, fixing, commissioning and testing of new compressor complete with connection incoming and outgoing required at site complete all as specified and directed by Engr-in-Charge. Make:- Voltas/ carrier/ LG or equivalent as approved by GE.

M&L for Replacement of blower motor 1/8 HP, 1440 RPM, Single phase 230 volts, 50 C/S, for split AC 1.5 Ton as per existing make complete all as specified and directed by Engr-in-Charge. Make: Voltas/ Carrier/ LG/ Llyod/ Carrier or equivalent as approved by GE

M&L for Charging of refrigerant Gas R-32 in split type Air conditioner (All weather) of capacity 1.5 Ton after flushing the complete system with CTC (Carbon tetra chloride) including S & F and replacement of filter/strainer and capillary, vacuumise the complete system with vacuum pump and testing on after charging gas complete all as specified and directed by Engr-in-Charge. Make: Arkool/SRF or equivalent as approved by GE.

M&L for Charging of refrigerant Gas R-32 in window type Air conditioner (All weather) of capacity 1.5 Ton after flushing the complete system with CTC (Carbon tetra chloride) including S & F and replacement of filter/strainer and capillary, vacuumise the complete system with vacuum pump and testing on after charging gas complete all as specified and directed by Engr-in-Charge. Make: Arkool/SRF or equivalent as approved by GE.

Supply & fixing in replacement of condensing fan motor single phase AC supply 230 volts 50 HZ for split type AC (All weather) 1.5 TON, 1/5 HP 1440 RPM as per existing make complete all as specified and directed by Engr-in-Charge. Make: Voltas/ Carrier/ LG/ Llyod/ Carrier or equivalent as approved by GE

Supply and fixing in replacement of blower motor single phase 230 Volts 50 Hz for split type AC (All weather) of cap 1.5 TR as per existing make complete all as specified and directed by Engr-in-Charge. Make: Voltas/ Carrier/ LG/ Llyod/ Carrier or equivalent as approved by GE

Supply and fixing in replacement of condensing fan motor with double shaft single phase 230 Volts 50 Hz for window type AC of cap 1.5 TR as per existing make complete all as specified and directed by Engr-in-Charge. Make: Voltas/ Carrier/ LG/ Llyod/ Carrier or equivalent as approved by GE

Supply and fixing in replacement of suction valve spring loaded type for split type AC 1.5 TR as per existing make complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of discharge valve S/AC (All weather) 1.5 TR as per existing make complete all as specified and directed by Engr-in-Charge.

Supply and replacement of spares parts of window type and split type AC (All weather) 1.5 TR as mentioned under item no 13.01 to 13.05 as per existing make complete all as specified and directed by Engr-in-Charge:-

Starting relay.

Overload protector.

Starting capacitor 120/150 mfd.

Running capacitor 6 mfd.

Running capacitor 45 mfd.

S& F in replacement of PCB with remote control for window type AC (All weather) of cap 1.5 TR complete all as specified and directed by Engr-in-Charge.

S& F in replacement of PCB with remote control for split type AC (All weather) of cap 2/1.5 Ton as per existing make complete all as specified and directed by Engr-in-Charge.

Taking down of exhaust fan single phase of any size and type complete all as specified and directed by Engr-in-Charge.

M&L for Rewinding of exhaust fan single phase 230 volts, 50 c/s 450mm sweep, any make and type with appropriate gauge super enamelled copper winding wire with allied insulation winding material, varnishing with air drying insulation varnish including fixing of any item found damaged/unserviceable i.e capacitor of appropriate cap, rubber pads etc and testing complete after rewinding and assembling complete all as specified and directed by Engr-in-Charge. Make of winding wire: Devidayal/Atlas. Note: Capacitor, rubber pads, etc if any replaced, shall be measured separately under respective items.

All as per srl item No 17 above but for exhaust fan of size 300mm sweep complete all as specified and directed by Engr-in-Charge.

S &F ball bearing suitable for exhaust fan 450mm sweep to replace the unserviceable ball bearing of fan motor complete all as specified and directed by Engr-in-Charge. Make: SKF/NBC/ Bajaj

S &F ball bearing suitable for exhaust fan 300mm sweep to replace the unserviceable ball bearing of fan motor complete all as specified and directed by Engr-in-Charge. Make: SKF/NBC/ Bajaj

S & F of only capacitor 4.0 mfd 50 c/s oil filled complete all as specified and directed by Engr-in-Charge. Make: Usha/Universal/Bajaj or equivalent as approved by GE.

M&L for Electric cable PVC insulated with copper conductor (flexible cable) size 23/0.0076 three core for connecting fan to electric system, complete all as specified and directed by Engr-in-Charge. Male: Havells/ Polycab/L&T/ Finolex

M&L Spray painting to exhaust fan 300mm & 450mm sweep any make complete to motor assy, blades with ISI marked white synthetic enamel paint in two coats as approved by Engr-in-Charge after preparation of surface including filling cavities with filler, complete all as specified and directed by Engr-in-Charge. Make of synthetic Enamel Paint : (i) Luxol (Berger) (ii) BROLAC (Johnson) (iii) NEROLAC (Nerolac) (iv) APCOLITE (Asian) (v) SUPERLAC (Shalimar)

Repair to automatic voltage stabilizer of capacity 5 KVA by carrying out repair/replacement of parts mentioned in item no 24.01 & 24.02

Rewinding of core of transformer with super enamelled copper winding wire of appropriate guage varnishing complete all as specified and directed by Engr-in-charge.

Supply and fixing of control relays complete all as specified and directed by Engr-in-charge

M&L for inspection of ceiling fan of size 1200/900mm , at the site/ fixed position and oiling/ greasing, servicing and cleaning the blades including taking down for repair and Cutting of burnt winding from the stator and rotor of ceiling fans, rewinding same with suitable size of annealed, enamelled copper wire and insulating materials including greasing and lubrication, complete all as specified and directed by Engr-in-charge.

M&L for replacement of old ball bearing with new ball bearing with bush suitable for ceiling fans of any type and of any descriptions, complete all as specified and directed by Engr-in-charge. Make: Bajaj/SKF/NBC or equivalent as approved by GE.

M&L for replacement of old capacitors with new capacitors, 2.25/ 3.25 mfd, 50Hz, AC 220/440 Volts complete all as specified and directed by Engr -in-charge. Make: Usha/Universal/Bajaj or equivalent as approved by GE.

M&L for replacement of old fan regulators with new fan regulators, stepped type electronic, flush type on the existing laminated sheet/ board etc, as per existing make complete all as specified and directed by Engr-in-charge.

M&L for replacement of old Rotor with shaft of ceiling fan with new rotor shaft any size and any description, as per existing make complete all as specified and directed by Engr-in-charge.

M&L for Charging of refrigerant Gas R-134 in Deep freezer/upright chiller/freezer after flushing the complete system with CTC (Carbon tetra chloride), including S & F and replacement of filter/strainer and capillary, vacuumise the complete system with vacuum pump and testing after charging gas complete all as specified and directed by Engr-in-charge.

M&L for Taking out old unserviceable compressor from Deep freezer/upright chiller/freezer of any type of any size and supply & fixing, commissioning and testing of new compressor complete with connection incoming and outgoing required at site complete all as specified and directed by Engr-in-charge. Make:- Voltas/ carrier/ LG or equivalent as approved by GE

Replacement of old unserviceable/ damaged hermetic sealed unit with new hermetic sealed unit for Deep freezer/upright chiller/freezer of various capacity, as per existing make complete all as specified and directed by Engr-in-charge.

M&L for Electric cable PVC insulated with copper conductor (flexible cable) size 40/0.0076 three core for connecting ACs to electric system, complete all as specified and directed by Engr-in-Charge. Male: Havells/ Polycab/L&T/ Finolex

S&F in replacement plug top 20 Amp, complete all as specified and as directed.

S&F in replacement sheet metal, single pole and neutral enclosure (factory made) with socket plug top and MCB, with a 2-pin and earth plug and socket, 240 volts, 20 amps, for AC point, complete all as specified and as directed. Make: Legrand/Havells or equivalent as approved by GE.

De-scaling/De-carbonising of hot water generator/boiler, capacity 6.0 lakh K/cal, Model AMW/06/H/19 Make-Thermix, disconnecting electrically, draining out of glycol, opening of burner chamber blower assembly all accessories and mounting on boiler and replacement of unserviceable parts as specified in each items mentioned separately here-in-after complete all as specified and as directed.

Supply only for replacement of refractor plate (back and front side) complete all as specified and as directed.

Supply only for replacement of sequence controller model RBO-522 complete all as specified and as directed.

Supply only for replacement of Fanbelt with adjusting bolt for 6 lakh K/Cal AHU complete all as specified and as directed.

Material and labour for overhauling the AHU assembly by replacing bearing, Greasing of shaft, cleaning of dust in blower assembly including fabric action and welding works in duct and blower foundation for 6,00,000 K/cal capacity complete all as specified and as directed.

S&F in replacement unserviceable Nozzle for 6 lakh K/Cal complete all as specified and as directed.

S&F in replacement Deisel filter, 600000 K/Cal, complete all as specified and as directed.

Supply and filing of glycol in the central air heating plant of 6,00,000 K/cal at MI 17 Hangar and 50000 K/cal at crash bay complete all as specified and as directed.

M&L for repair of AHU ducting by 15mm thick cement plastering in cement mortar (1:3) complete all as specified and as directed.

M&L for servicing and calibration of burner assembly of capacity 6,00,000 K/cal/hour complete all as specified and as directed.

S&F TPL pipe for burner and filter of HWB 6,00,000 K/cal complete all as specified and as directed.

De-scaling/De-carbonising of hot water generator/boiler capacity 50000 K/cal make rapid cool, disconnecting electrically, draining out of glycol, opening of burner chamber blower assembly all accessories and mounting on boiler and replacement of unserviceable parts as specified in each items mentioned separately here-in-after complete all as specified and as directed.

Supply only for repalcement of unserviceable Nozzle as required for 50000 K/cal capacity complete all as specified and as directed.

Supply only for repalcement of unserviceable Sequence controller model LO24 complete all as specified and as directed.

Supply only for repalcement of unserviceable Photocell suitable for 50000 K/cal capacity complete all as specified and as directed.

Supply only for repalcement of unserviceable Electrorode for 50000 K/cal capacity complete all as specified and as directed.

Supply only for repalcement of unserviceable Diesel filter for 50000 K/cal capacity complete all as specified and as directed.

M&L for servicing and calibration of burner assembly of capacity 50000 K/cal/hour complete all as specified and as directed.

Supply, installation, testing and commissioning of electric motor 3 HP 3 Phase suitable for hanger door complete all as specified and as directed. Make: CG/Kirloskar

S&F TPL pipe for burner and filter of 50000 K/cal complete all as specified and as directed.

M&L for overhauling the AHU assembly by replacing bearing, Greasing of shaft, cleaning of dust in blower assembly including fabric action and welding works in duct and blower foundation for 50000 K/cal capacity complete all as specified and as directed.

S&F in replacement of unserviceable Fan belt suitable for hangar door gear box assembly complete all as specified and as directed.

S&F in repair fan belt with adjusting bolt for 500000 K/Cal AHU complete all as specified and as directed.

S&F in replacement of unserviceable Photo cell for 6 lakh K/Cal complete all as specified and as directed.

S&F in replacement of unserviceable Electrode as required for 600000 K,Cal /Hrs complete all as specified and as directed.

M&L for Repair to LT Panel board (Such as Nuts , Bolts, Screws, Hinges etc) and including painting of powder coated paint for complete panel board with necessary electric work and supply and fix for following items complete all as specified and as directed :-

MCCB 3 Pole 415 volt 250 Amps Breaking capacity 36 KA ,C curve Make L&T/ ABB/ HAVELLS or equivalent as approved by GE.

MCCB 63 Amps,C Curve. Make L&T/ ABB/ HAVELLS or equivalent as approved by GE

Indicator lamp RYB Make-AE or equivalent as approved by GE

Connector 63 Amps with over load relay and timer suitable for 20 HP motor for AHU

S&F reversing switch suitable for hangar door motors complete all as specified and directed by Engr in Charge

S&F in repair Sheet metal enclosure BBTPN 4 way double door complete all as specified and as directed. Make : Legrand/Havells/L&T

S&F 6Sqmm 4 Core weather proof PVC insulated copper Cable 1100 Volt grade complete all as specified and as directed. Make : Legrand/Havells/L&T

M&L for opening of hangar door, dismantling of old unserviceable existing bearing and supply and fix new bearing double J6310SKF suitable for hangar roller complete all as specified and as directed.

S&F in repair Fuel pump motor with pump of capacity 1 HP 2850 RPM, 1 HP Single phase with rubber hose pipe 15 RM with all accessories complete all as specified and as directed. Make : ABB/CG/Kirloskar

S&F in repair 3 PH Squirrel Cage induction motor heavy duty of 20HP complete with accessories suitable for AHU complete all as specified and as directed. Make : ABB/CG/Kirloskar

Supply and Fixing in repair 5HP 3PH 1440 RPM mono block pump suitable for secondary circulating pump complete all as specified and as directed. Make : ABB/CG/Kirloskar

EESSI